decode(Module,Type,Bytes) -> {ok,Value}|{error,Reason}

Decodes Type from Module from the binary Bytes.
Returns {ok,Value} if successful.

encode(Module,Type,Value)-> {ok,Bytes} | {error,Reason}

Module = Type = atom()

Value = term()

Bytes = binary

Reason = term()

Encodes Value of Type defined in the ASN.1 module
Module. Returns a possibly nested list of bytes and or binaries
if successful. To get as fast execution as possible the
encode function only performs rudimentary tests that the input
Value
is a correct instance of Type. The length of strings is for example
not always checked.

Note!

Starting in R16, Bytes is always a binary.

info(Module) -> {ok,Info} | {error,Reason}

Module = atom()

Info = list()

Reason = term()

info/1 returns the version of the asn1 compiler that was
used to compile the module. It also returns the compiler options
that was used.

utf8_binary_to_list(UTF8Binary) -> {ok,UnicodeList} | {error,Reason}

UTF8Binary = binary()

UnicodeList = [integer()]

Reason = term()

utf8_binary_to_list/1 Transforms a UTF8 encoded binary
to a list of integers, where each integer represents one
character as its unicode value. The function fails if the binary
is not a properly encoded UTF8 string.

utf8_list_to_binary(UnicodeList) -> {ok,UTF8Binary} | {error,Reason}

UnicodeList = [integer()]

UTF8Binary = binary()

Reason = term()

utf8_list_to_binary/1 Transforms a list of integers,
where each integer represents one character as its unicode
value, to a UTF8 encoded binary.